A list of modules. Packages and sub-packages of a same module should not show in a scattered manner.
Also, some projects have more than one forks/mirrors and the same packages would show repeatedly, which is confusing.
When searching at pkg.go.dev, it shows all packages and sub-packages of a module and the packages of different modules are interspersed. It makes the result look scattered. I propose that pkg.go.dev only shows modules at the top level and only expands the view of packages of a module when explicitly chosen by the user.